1876
1:253k
1914
John H. Renshawe
1:125k
1948
Rocky Mountain Motor Company
1876
King, Clarence
1:253k
1966
O'Brien, Emmett J
1:63k
1876
King, Clarence
1:253k
1881
Hayden, F.V.
1:253k
1881
Hayden, F.V.
1:253k
1861
Gunnison, J.W.
1:760k
1901
Hamilton & Kendrick
1:634k